17985184

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4723}}^1$

素因数の和:4757

約数の個数: 48

約数和(自身を含む): 42856128

約数和(自身を除く): 24870944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 4723, 9446, 18892, 33061, 37784, 66122, 75568, 80291, 132244, 151136, 160582, 264488, 321164, 528976, 562037, 642328, 1057952, 1124074, 1284656, 2248148, 2569312, 4496296, 8992592, 17985184]

約数ペア:

[(1, 17985184), (2, 8992592), (4, 4496296), (7, 2569312), (8, 2248148), (14, 1284656), (16, 1124074), (17, 1057952), (28, 642328), (32, 562037), (34, 528976), (56, 321164), (68, 264488), (112, 160582), (119, 151136), (136, 132244), (224, 80291), (238, 75568), (272, 66122), (476, 37784), (544, 33061), (952, 18892), (1904, 9446), (3808, 4723)]